Ever since the 35 came out I have been secretly building it in my head. I had my engine and trans combo already picked out. That all changed yesterday after I saw a SEMA build. I was planning on using a 1.9 VW TDI ALH with a GM TKO 600. Then I saw a C10 with a Cummins R2.8 with I believe a 10 speed auto. For fun I looked into the R2.8 and saw that it has become more reasonable in price. (Still think it is high but now kinda doable) Now I can't decide on which diesel to use. I would love to hear other's thoughts.